plopBuilt for British weather.
- 10L capacity
- Welded seams
- Wipe-clean shell
One bag. Three bold colours.
£29.25
Ships December 2026 · Refundable until then
Free UK delivery · 30-day returns · 2-year guaranteeSerious about small details.
- 10L
- Capacity
- ~450g
- Weight
- 33 × 26 × 15 cm
- Size
- 3–10
- Intended ages
Rain stays out.
Fully waterproof TPU, welded seams and a roll top that seals the whole opening. Downpours, puddle-stomps and splashes off the riverbank: everything inside stays dry.
Small hands. Sorted.
Roll the top down and the hidden magnetic closure holds it shut, so children can open and close it themselves.
Made for hard landings.
A reinforced base takes the daily drop onto playgrounds, muddy paths, forest floors and rocky beaches.
A whole day. Packed.
Room for A4 books & folders, lunch, a bottle, spare clothes and conkers too.
See the fit guide
Outside is the point.
Good questions.
Is it waterproof?
Yes. The shell is a soft matte TPU fabric that is fully waterproof, with welded seams, and the roll top folds down over the whole opening to keep rain out. It's made for rain, not for being submerged.
Will it fit my child?
It's 10L, 33 cm high, 26 cm wide and 15 cm deep, and weighs approximately 450 g. It's made for children around 3 to 10 years old, with adjustable padded straps and a chest strap. Our fit guide has more detail.
When will my pre-order arrive?
Dispatch starts December 2026 and you'll get a tracking email when yours is on its way. We aim to deliver within 2-3 working days of dispatch in the UK, and 7-10 days to the EU, US and Canada.
What if I change my mind?
Email hello@plopkids.com any time before your bag ships and we'll refund you in full. After delivery you have 30 days to return it for a full refund, and we cover the return postage.
More in delivery & returns or email hello@plopkids.com.